golden hour

/opt/alt/python37/lib64/python3.7/idlelib/idle_test

File/Folder	Size	Actions
README.txt	8.52 KB
__init__.py	712 B
__pycache__	-
htest.py	14.83 KB
mock_idle.py	1.9 KB
mock_tk.py	11.35 KB
template.py	642 B
test_autocomplete.py	10.47 KB
test_autocomplete_w.py	709 B
test_autoexpand.py	4.53 KB
test_browser.py	7.78 KB
test_calltip.py	9.7 KB
test_calltip_w.py	686 B
test_codecontext.py	15.74 KB
test_colorizer.py	14.67 KB
test_config.py	31.29 KB
test_config_key.py	9.48 KB
test_configdialog.py	53.08 KB
test_debugger.py	571 B
test_debugger_r.py	631 B
test_debugobj.py	1.52 KB
test_debugobj_r.py	545 B
test_delegator.py	1.53 KB
test_editmenu.py	2.5 KB
test_editor.py	7.35 KB
test_filelist.py	795 B
test_format.py	23.06 KB
test_grep.py	4.95 KB
test_help.py	849 B
test_help_about.py	5.78 KB
test_history.py	5.39 KB
test_hyperparser.py	8.87 KB
test_iomenu.py	1.25 KB
test_macosx.py	3.23 KB
test_mainmenu.py	594 B
test_multicall.py	1.29 KB
test_outwin.py	5.42 KB
test_parenmatch.py	3.47 KB
test_pathbrowser.py	2.37 KB
test_percolator.py	3.97 KB
test_pyparse.py	18.78 KB
test_pyshell.py	2.12 KB
test_query.py	14.92 KB
test_redirector.py	4.08 KB
test_replace.py	8.11 KB
test_rpc.py	805 B
test_run.py	11.46 KB
test_runscript.py	777 B
test_scrolledlist.py	496 B
test_search.py	2.4 KB
test_searchbase.py	5.5 KB
test_searchengine.py	11.27 KB
test_sidebar.py	12.92 KB
test_squeezer.py	19.62 KB
test_stackviewer.py	1.18 KB
test_statusbar.py	1.11 KB
test_text.py	6.81 KB
test_textview.py	7.19 KB
test_tooltip.py	5.26 KB
test_tree.py	1.71 KB
test_undo.py	4.13 KB
test_warning.py	2.68 KB
test_window.py	1.05 KB
test_zoomheight.py	999 B

Edit: test_search.py

"Test search, coverage 69%."

from idlelib import search
import unittest
from test.support import requires
requires('gui')
from tkinter import Tk, Text, BooleanVar
from idlelib import searchengine

# Does not currently test the event handler wrappers.
# A usage test should simulate clicks and check highlighting.
# Tests need to be coordinated with SearchDialogBase tests
# to avoid duplication.

class SearchDialogTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        cls.root = Tk()

@classmethod
    def tearDownClass(cls):
        cls.root.destroy()
        del cls.root

def setUp(self):
        self.engine = searchengine.SearchEngine(self.root)
        self.dialog = search.SearchDialog(self.root, self.engine)
        self.dialog.bell = lambda: None
        self.text = Text(self.root)
        self.text.insert('1.0', 'Hello World!')

def test_find_again(self):
        # Search for various expressions
        text = self.text

self.engine.setpat('')
        self.assertFalse(self.dialog.find_again(text))
        self.dialog.bell = lambda: None

self.engine.setpat('Hello')
        self.assertTrue(self.dialog.find_again(text))

self.engine.setpat('Goodbye')
        self.assertFalse(self.dialog.find_again(text))

self.engine.setpat('World!')
        self.assertTrue(self.dialog.find_again(text))

self.engine.setpat('Hello World!')
        self.assertTrue(self.dialog.find_again(text))

# Regular expression
        self.engine.revar = BooleanVar(self.root, True)
        self.engine.setpat('W[aeiouy]r')
        self.assertTrue(self.dialog.find_again(text))

def test_find_selection(self):
        # Select some text and make sure it's found
        text = self.text
        # Add additional line to find
        self.text.insert('2.0', 'Hello World!')

text.tag_add('sel', '1.0', '1.4')       # Select 'Hello'
        self.assertTrue(self.dialog.find_selection(text))

text.tag_remove('sel', '1.0', 'end')
        text.tag_add('sel', '1.6', '1.11')      # Select 'World!'
        self.assertTrue(self.dialog.find_selection(text))

text.tag_remove('sel', '1.0', 'end')
        text.tag_add('sel', '1.0', '1.11')      # Select 'Hello World!'
        self.assertTrue(self.dialog.find_selection(text))

# Remove additional line
        text.delete('2.0', 'end')

if __name__ == '__main__':
    unittest.main(verbosity=2, exit=2)